dropdown.js: simplify code (#32055)

diff --git a/js/src/dropdown.js b/js/src/dropdown.js
index ac79ce04df6a416b2e7114ac60b86228db00ea86..42f4f6de4df48c7973cde16916e1f278d017ce97 100644 (file)
--- a/js/src/dropdown.js
+++ b/js/src/dropdown.js
@@ -278,10 +278,9 @@ class Dropdown {
 
     // Handle dropup
     if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
-      placement = PLACEMENT_TOP
-      if (this._menu.classList.contains(CLASS_NAME_MENURIGHT)) {
-        placement = PLACEMENT_TOPEND
-      }
+      placement = this._menu.classList.contains(CLASS_NAME_MENURIGHT) ?
+        PLACEMENT_TOPEND :
+        PLACEMENT_TOP
     } else if (parentDropdown.classList.contains(CLASS_NAME_DROPRIGHT)) {
       placement = PLACEMENT_RIGHT
     } else if (parentDropdown.classList.contains(CLASS_NAME_DROPLEFT)) {